| Authors by Picture | 0 | - | 4.48 | 25,652 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,186 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,204 |
| Empires by Maps | 0 | - | 4.98 | 122,532 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,484 |
| Merged Company Logos #1 | 0 | - | 4.90 | 107,630 |
| Planets By Picture Quiz | 0 | - | 4.49 | 57,484 |
| All Country Flags of the World | 0 | - | 5.00 | 3,724,366 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,597 |
| Visual Memory Test - Random Cartoons | 0 | - | 4.98 | 105,675 |
| Play-Doh People from History | 0 | - | 4.99 | 95,759 |
| Famous Landmarks Out Of Focus #1 | 0 | - | 4.89 | 61,739 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,279 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,739 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,098,214 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 737,116 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,045 |
| Make a Stained Glass Window | 0 | - | 5.00 | 69,194 |
| Flags with Crescents | 0 | - | 4.98 | 171,726 |
| Country Flag Trivia | 0 | - | 4.82 | 58,293 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,161 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,632 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,228 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,875 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 68,119 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 86,160 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,628 |
| Real vs. Fake Flags | 0 | - | 4.98 | 126,067 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 44,153 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 184,876 |
| National Football Team Logos | 0 | - | 4.85 | 182,242 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,781 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,896 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,728 |
| Countries with NO Military | 0 | - | 4.97 | 63,603 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,006 |
| NATO Countries | 0 | - | 4.98 | 283,980 |
| EU Countries Quiz | 0 | - | 4.99 | 278,875 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,765 |
| Books of the Protestant Bible | 0 | - | 4.85 | 212,288 |
| Years in History by Picture | 0 | - | 4.45 | 35,936 |
| Famous Foreheads #1 | 0 | - | 4.47 | 75,542 |
| Merged Company Logos #2 | 0 | - | 4.75 | 78,433 |
| Books by Country Quiz | 0 | - | 4.30 | 32,329 |
| 7 Deadly Sins | 0 | - | 4.88 | 404,799 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,378 |
| The Bible by Picture | 0 | - | 4.23 | 20,231 |
| Flags to Languages | 0 | - | 4.95 | 174,691 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 51,144 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,463 |
| Coldest World Capitals | 0 | - | 4.95 | 134,284 |
| World Currency Quiz | 0 | - | 4.92 | 307,532 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,315 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,968 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,275 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,247 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,817 |
| All World Leaders 2026 | 0 | - | 4.95 | 21,135 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,928 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,341 |
| Buddhist Countries | 0 | - | 4.96 | 145,251 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,103,662 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,343 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,868 |
| Fruits by Picture | 0 | - | 4.19 | 809,806 |
| Old Movies by Picture | 0 | - | 4.51 | 25,294 |
| Musical Instruments by Picture #2 | 0 | - | 4.24 | 47,346 |
| Name that Object #1 | 0 | - | 3.57 | 96,650 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,985 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,536 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 341,030 |
| Geography by Picture - B | 0 | - | 4.42 | 55,830 |
| Geography by Picture - H | 0 | - | 4.50 | 58,427 |
| Geography by Picture - N | 0 | - | 4.45 | 42,394 |
| Geography by Picture - R | 0 | - | 4.56 | 41,189 |
| Geography by Picture - T | 0 | - | 4.54 | 58,043 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,647 |
| Car Logos Quiz #1 | 0 | - | 4.52 | 545,125 |
| Random Logos Quiz | 0 | - | 4.33 | 209,910 |
| All North American Pro Sports Logos | 0 | - | 4.72 | 116,628 |
| Pictures by Letter - A | 0 | - | 4.18 | 33,696 |
| Pictures by Letter - J | 0 | - | 4.31 | 40,320 |
| Pictures by Letter - B | 0 | - | 4.32 | 44,309 |
| Pictures by Letter - D | 0 | - | 4.14 | 37,847 |
| Pictures by Letter - M | 0 | - | 4.24 | 38,059 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,800 |
| Military History Vocabulary | 0 | - | 4.92 | 67,756 |
| Battle to Country | 0 | - | 4.91 | 54,105 |
| Monarchies of Europe | 0 | - | 4.90 | 99,022 |
| Monarchies of Asia | 0 | - | 4.97 | 71,600 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,333 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,336 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,373 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,672 |
| Countries by Oil Consumption | 0 | - | 4.96 | 124,845 |
| Richest Island Countries | 0 | - | 4.85 | 101,352 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,061 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,550 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,544 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,142 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,220 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,960 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,692 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,623 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,892 |
| Orthodox Countries | 0 | - | 4.92 | 132,951 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,358 |
| The Sun Quiz | 0 | - | 4.93 | 35,188 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,265 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 88,095 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,477 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,603 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,328 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,929 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,384 |
| Countries that Start with D | 0 | - | 4.96 | 717,763 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,633 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,190 |
| Countries that Start with H | 0 | - | 4.96 | 610,509 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,802 |
| Countries that Start with J | 0 | - | 4.98 | 607,890 |
| Countries that Start with K | 0 | - | 4.97 | 821,723 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,054 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,122 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,280 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,806 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,870 |
| Countries that Start with U | 0 | - | 4.97 | 909,214 |
| Countries that Start with V | 0 | - | 4.98 | 612,541 |
| Countries that Start with F | 0 | - | 4.83 | 622,007 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,577 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,105 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,085 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,063 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,938 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 343,927 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,239 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,495 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,687 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,606 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,443 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,018 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,336 |
| Random Category Elimination - Countries | 0 | - | 4.99 | 442,637 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,158 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,895 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,350 |
| Name that Bug | 0 | - | 4.12 | 45,660 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,552 |
| Elements by Picture | 0 | - | 4.27 | 70,389 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,549 |
| Islands by Picture | 0 | - | 4.28 | 107,954 |
| Classic Movies by Movie Posters | 0 | - | 4.45 | 24,485 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,528 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,063 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,543 |
| Mammals by Picture #1 | 0 | - | 4.69 | 92,558 |
| International Footballers by Picture | 0 | - | 4.51 | 56,590 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 287,399 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 109,671 |
| Name that Historical Figure #7 - U.S. Edition | 0 | - | 4.51 | 51,774 |
| Geography by Picture - A | 0 | - | 4.39 | 60,484 |
| Geography by Picture - D | 0 | - | 4.15 | 45,824 |
| Geography by Picture - F | 0 | - | 4.31 | 51,228 |
| Geography by Picture - G | 0 | - | 4.39 | 48,120 |
| Geography by Picture - J | 0 | - | 4.16 | 38,632 |
| Geography by Picture - K | 0 | - | 4.29 | 33,290 |
| Geography by Picture - C | 0 | - | 4.31 | 57,280 |
| Geography by Picture - L | 0 | - | 4.37 | 59,174 |
| Geography by Picture - M | 0 | - | 4.14 | 40,616 |
| Geography by Picture - P | 0 | - | 4.24 | 42,601 |
| Geography by Picture - S | 0 | - | 4.38 | 47,211 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,390 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,665 |
| Flag Maths | 0 | - | 4.61 | 57,864 |
| Satellite Images #1 | 0 | - | 4.46 | 130,091 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,803 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,451 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,298 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,260 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,665 |
| Soccer Team Logos | 0 | - | 4.26 | 378,253 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,441,425 |
| Car Logos Quiz #2 | 0 | - | 4.43 | 264,290 |
| Video Game Logos Quiz | 0 | - | 4.40 | 185,249 |
| Movie Logos | 0 | - | 4.33 | 240,794 |
| Brand Logos That Start with A | 0 | - | 4.52 | 71,342 |
| History by Picture - A | 0 | - | 4.26 | 46,224 |
| History by Picture - B | 0 | - | 4.40 | 49,427 |
| History by Picture - C | 0 | - | 4.33 | 54,965 |
| History by Picture - F | 0 | - | 4.35 | 38,259 |
| History by Picture - G | 0 | - | 4.40 | 42,498 |
| History by Picture - D | 0 | - | 4.29 | 44,722 |
| History by Picture - E | 0 | - | 4.25 | 44,306 |
| History by Picture - H | 0 | - | 4.37 | 37,147 |
| History by Picture - K | 0 | - | 4.35 | 33,670 |
| History by Picture - M | 0 | - | 4.17 | 36,447 |
| History by Picture - N | 0 | - | 4.40 | 41,586 |
| History by Picture - O | 0 | - | 4.39 | 36,599 |
| History by Picture - T | 0 | - | 4.20 | 33,595 |
